Ship Type
Patrol & Security
Classes in this Type Tree
Other / Unspecified (2)
- Ice patrol ship – Patrol Vessel
- River-class patrol vessel – Patrol Vessel
Modern (1)
- River-class offshore patrol vessel – Patrol Vessel – 9 built
Ships in this Type Tree
Decommissioned (2)
- HMS Clyde (P257) – Patrol Vessel – River-class patrol vessel
- HMS Endurance (A171) – Patrol Vessel – Ice patrol ship
In service (9)
- HMS Tamar (P233) – Patrol Vessel – River-class patrol vessel
- HMS Spey (P234) – Patrol Vessel – River-class patrol vessel
- HMS Tyne (P281) – Patrol Vessel – River-class patrol vessel
- HMS Severn (P282) – Patrol Vessel – River-class patrol vessel
- HMS Mersey (P283) – Patrol Vessel – River-class patrol vessel
- HMS Protector (A173) – Patrol Vessel – Ice patrol ship
- HMS Forth (P222) – Patrol Vessel – River-class patrol vessel
- HMS Medway (P223) – Patrol Vessel – River-class patrol vessel
- HMS Trent (P224) – Patrol Vessel – River-class patrol vessel